promotion magnet -Accept customized neodymium magnets -Strong permanent NdFeB N35 38 40 42 45 48 50 52 H SH Factory Sale promotion magnet 1.Introduction: neodymium magnet is well known as the third generation of rare earth permanent magnet2.Material Content of Chemical element :made from 32% of Nd, 64% of Fe, 1% of B (Nd 12 Fe 14 B) as well as few of other elements like Dy, Tb, Co, Nb, Ga, Al, Cu ...
